| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package backtype.storm.testing; |
| |
| import java.util.Map; |
| import java.util.UUID; |
| import java.util.concurrent.ConcurrentHashMap; |
| import java.util.concurrent.atomic.AtomicInteger; |
| |
| public class AckTracker implements AckFailDelegate { |
| private static Map<String, AtomicInteger> acks = new ConcurrentHashMap<String, AtomicInteger>(); |
| |
| private String _id; |
| |
| public AckTracker() { |
| _id = UUID.randomUUID().toString(); |
| acks.put(_id, new AtomicInteger(0)); |
| } |
| |
| @Override |
| public void ack(Object id) { |
| acks.get(_id).incrementAndGet(); |
| } |
| |
| @Override |
| public void fail(Object id) { |
| } |
| |
| public int getNumAcks() { |
| return acks.get(_id).intValue(); |
| } |
| |
| public void resetNumAcks() { |
| acks.get(_id).set(0); |
| } |
| |
| } |